package thread;

import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;

public class SyncDemo2 {
    public static void main(String[] args) {

        Shop shop1 = new Shop();
        Shop shop2 = new Shop();
        Thread th1 = new Thread(){
            public void run(){
                shop1.buy();
            }
        };

        Thread th2 = new Thread(){
            public void run(){
                shop2.buy();
            }
        };
        th1.start();
        th2.start();

    }
}
class Shop{
    public void buy(){
        int b;
        Thread t = Thread.currentThread();
        try {
            System.out.println(t.getName()+"正在挑衣服");
            Thread.sleep(5000);
            synchronized (this) {
                System.out.println(t.getName()+"正在试衣服");
                Thread.sleep(5000);
            }

            System.out.println(t.getName()+"结账离开");
        } catch (InterruptedException e) {
            throw new RuntimeException(e);
        }
    }
}
